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drm/amdgpu: Fix APU handling in amdgpu_pm_load_smu_firmware()
We only need to skip this on modern APUs. It's required
on older APUs as it's where start_smu gets called from.
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3502
Fixes: 064d92436b
("drm/amd/pm: avoid to load smu firmware for APUs")
Reviewed-by: Tim Huang <tim.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Tim Huang <Tim.Huang@amd.com>
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@ -618,7 +618,8 @@ int amdgpu_pm_load_smu_firmware(struct amdgpu_device *adev, uint32_t *smu_versio
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const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
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int r = 0;
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if (!pp_funcs || !pp_funcs->load_firmware || adev->flags & AMD_IS_APU)
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if (!pp_funcs || !pp_funcs->load_firmware ||
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(is_support_sw_smu(adev) && (adev->flags & AMD_IS_APU)))
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return 0;
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mutex_lock(&adev->pm.mutex);
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